BE784181A - Cephalosporines - Google Patents

Cephalosporines

Info

Publication number
BE784181A
BE784181A BE784181A BE784181A BE784181A BE 784181 A BE784181 A BE 784181A BE 784181 A BE784181 A BE 784181A BE 784181 A BE784181 A BE 784181A BE 784181 A BE784181 A BE 784181A
Authority
BE
Belgium
Prior art keywords
cephalosporins
Prior art date
Application number
BE784181A
Other languages
English (en)
Inventor
K Sugimoto
K Kobayashi
K Nishijimaet S Morimoto
Original Assignee
Takeda Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of BE784181A publication Critical patent/BE784181A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/207-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/247-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/36Methylene radicals, substituted by sulfur atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/06Pyrimidine radicals
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
BE784181A 1971-05-31 1972-05-31 Cephalosporines BE784181A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46038007A JPS5116436B1 (fr) 1971-05-31 1971-05-31

Publications (1)

Publication Number Publication Date
BE784181A true BE784181A (fr) 1972-11-30

Family

ID=12513502

Family Applications (1)

Application Number Title Priority Date Filing Date
BE784181A BE784181A (fr) 1971-05-31 1972-05-31 Cephalosporines

Country Status (11)

Country Link
US (1) US3872115A (fr)
JP (1) JPS5116436B1 (fr)
AT (2) AT318810B (fr)
AU (1) AU463098B2 (fr)
BE (1) BE784181A (fr)
DE (1) DE2225694C3 (fr)
ES (1) ES403305A1 (fr)
FR (1) FR2140133B1 (fr)
GB (1) GB1348737A (fr)
HU (1) HU164340B (fr)
NL (1) NL7207368A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5093989A (fr) * 1973-10-25 1975-07-26
NZ176206A (en) * 1973-12-25 1978-03-06 Takeda Chemical Industries Ltd Cephalosporins
US4205166A (en) * 1974-02-20 1980-05-27 Fujisawa Pharmaceutical Co., Ltd. 7-Substituted-3-aminoalkyl-, acylaminoalkyl-, or hydroxyalkyl-substituted heterocyclic thiomethyl-3-cephem-4-carboxylic acid derivatives and preparation thereof
US4091211A (en) * 1974-05-05 1978-05-23 Hoffmann-La Roche Inc. Cephalosporins
US4348518A (en) 1974-05-05 1982-09-07 Hoffmann-La Roche Inc. Cephalosporins
CA1100129A (fr) * 1974-08-02 1981-04-28 William H.W. Lunn Traduction non-disponible
GB1565941A (en) * 1977-02-08 1980-04-23 Toyama Chemical Co Ltd Process for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acids
NZ186610A (en) * 1977-03-07 1979-11-01 Lilly Co Eli Preparing of cephalosporins where the acetoxy group is displaced by a sulphur nucleophile
JPS6027677B2 (ja) * 1978-07-06 1985-06-29 富山化学工業株式会社 7−置換又は非置換アミノ−3−置換チオメチルセフエムカルボン酸類の新規製造法
CN1531598A (zh) * 2001-04-19 2004-09-22 ��ŷ�����¶����ǹɷ����޹�˾ 制备头孢菌素衍生物的酶促方法
AR092707A1 (es) * 2012-09-28 2015-04-29 Takeda Pharmaceuticals Co Metodo de produccion de derivado de tienopirimidina

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6714888A (fr) * 1966-11-02 1968-05-03
US3673183A (en) * 1969-11-17 1972-06-27 Squibb & Sons Inc {60 -ureidocephalosporanic acid compounds
US3663540A (en) * 1970-06-19 1972-05-16 R & L Molecular Research Ltd 7 - (p-aminomethylphenylthio)acetamido-3 -(pyridiniummethyl)ceph - 3 - em - 4-carboxylate

Also Published As

Publication number Publication date
FR2140133A1 (fr) 1973-01-12
NL7207368A (fr) 1972-12-04
GB1348737A (en) 1974-03-20
DE2225694A1 (de) 1972-12-14
AT316746B (de) 1974-07-25
HU164340B (fr) 1974-01-28
DE2225694C3 (de) 1975-11-20
ES403305A1 (es) 1975-05-01
US3872115A (en) 1975-03-18
DE2225694B2 (de) 1975-04-10
AU4250472A (en) 1973-11-22
AT318810B (de) 1974-11-25
FR2140133B1 (fr) 1976-03-05
AU463098B2 (en) 1975-07-17
JPS5116436B1 (fr) 1976-05-24

Similar Documents

Publication Publication Date Title
BE784821A (fr) Schenkplug
BE789171A (fr) Elektronisch weegstelsel met numerieke aflezing
BE789172A (fr) Elektronisch weegstelsel met numerieke aflezing
BE893376Q (fr) Antibiotiques
BE786748A (fr) 1-aminomethyl-indanes-n-substitues
BE798927A (fr) Sulfonylacetamido cephalosporines substituees
BE779305A (fr) 3-methylene cephalosporines
AT325420B (de) Koronagenerator
BE784181A (fr) Cephalosporines
BE816398A (fr) 7-trifluoromethylsulfinylacetamido cephalosporines
BE816238A (fr) Cephalosporines
BE779891A (fr) Balai laveur-essoreur
BE786271A (fr) Cephalosporines
BE787635A (fr) Cephalosporines
BE780088A (fr) Cirkelhooier
IT954637B (it) Copiatrice eliografica
FI55980C (fi) Kopieringsapparat
BE779016A (fr) Penicillines
BE777787A (fr) Isolerende bedradingsplaat met penvormige verbindorganen
AT328204B (de) Zielfernrohr
FI55215B (fi) Tvaett- och rengoeringsmedel innehaollande stoedmaterial
BE788341A (fr) Maaimachine
FI56091C (fi) Mobilradioanlaeggning
IT971881B (it) Poliazocoloranti
BE820030A (fr) Cephalosporines